diff --git a/topics/intro/key_topics.md b/topics/intro/key_topics.md
index 63fcdeae2..3c125edaf 100644
--- a/topics/intro/key_topics.md
+++ b/topics/intro/key_topics.md
@@ -29,7 +29,7 @@ The PSI parses code, builds indexes, and creates a semantic model.
 The IntelliJ Platform is extremely extensible, and most features and services can be extended.
 Some of the common extension points are:
 
-* [Actions](action_system.md) - menu and toolbar items
+* [Actions](basic_action_system.md) - menu and toolbar items
 * [Code inspections](code_inspections.md) - code analysis that looks at the syntax trees and semantic models and highlight issues in the editor.
 * [Intentions](code_intentions.md) - context-specific actions that are available in the <shortcut>Alt+Enter</shortcut> menu when the text caret is at a particular location.
 * [Code completion](code_completion.md).
diff --git a/topics/tutorials/editor_basics.md b/topics/tutorials/editor_basics.md
index 2867071b4..77502ad40 100644
--- a/topics/tutorials/editor_basics.md
+++ b/topics/tutorials/editor_basics.md
@@ -21,5 +21,5 @@ The following are referenced in the tutorial:
   * [`TypedAction`](%gh-ic%/platform/platform-api/src/com/intellij/openapi/editor/actionSystem/TypedAction.java).
 
 **Related topics:**
-* [Action System](action_system.md)
+* [Action System](basic_action_system.md)
 * [Threading Issues](general_threading_rules.md)